package ooday01;

public class Student extends Person{
    String className;
    String stuid;
    int a;
    Student() {
    }
    Student(String name,int age,String address,String className,String stuid) {
        super(name,age,address);
        this.className = className;
        this.stuid = stuid;
    }
    void study(){
        System.out.println(name+"在班级学习");
    }
}

